Home / 222,777.45-334,185.82-62,854.78

Finding the Fourth Proportional to 222,777.45, 334,185.82 and 62,854.78

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Solution

The fourth proportional to 222,777.45, 334,185.82 and 62,854.78 is: 94,287.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,777.45 : 334,185.82 = 62,854.78 : x
  2. Step 2: Convert to fraction form
    222,777.45/334,185.82 = 62,854.78/x
  3. Step 3: Cross multiply
    222,777.45x = 334,185.82 × 62,854.78
  4. Step 4: Simplify right side
    222,777.45x = 21,005,176,195.22
  5. Step 5: Solve for x
    x = 21,005,176,195.22/222,777.45
  6. Step 6: Final answer
    x = 94,287.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.